/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package businesscard.servlet;

import bc.entity.Binhluan;
import bc.entity.Lienhe;
import bc.entity.User;
import businesscard.DAO.BinhluanDAO;
import businesscard.DAO.UserDAO;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Welcome
 */
@WebServlet(name = "CommentController", urlPatterns = {"/CommentController"})
public class CommentController extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String action = request.getParameter("action");
            String urlDispatcher = "";
            if (action.equals("Bình luận")) {
                String binhluan=request.getParameter("binhluan");
                User user=(User)request.getSession().getAttribute("USER");
                String username=user.getUser();
                UserDAO userDAO=new UserDAO();    
                User user1=userDAO.getUser2(username);
                int id_lienhe=Integer.parseInt(request.getParameter("binhluanhide"));
                Lienhe lh=new Lienhe();
                lh.setIdLienhe(id_lienhe);
                try{
                    BinhluanDAO blDAO=new BinhluanDAO();
                    Binhluan bl=new Binhluan(user1,lh,binhluan);
                    blDAO.Save(bl);
                    urlDispatcher = "trangcanhan.jsp";
                    
                }catch(Exception e){
                    e.printStackTrace();
                }
            }
            RequestDispatcher rd = request.getRequestDispatcher(urlDispatcher);
            rd.forward(request, response);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
